thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-09-21 01:00:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update AggregateFunctionUniqCombined.h

Browse Source
This commit is contained in:
alexey-milovidov 2019-10-09 20:26:01 +03:00 committed by GitHub
parent f46c5a47c0
commit 6cd3e9a458
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
dbms/src/AggregateFunctions/AggregateFunctionUniqCombined.h
View File

@ -104,6 +104,8 @@ struct AggregateFunctionUniqCombinedData : public AggregateFunctionUniqCombinedD
};
/// For String keys, 64 bit hash is always used (both for uniqCombined and uniqCombined64),
/// because of backwards compatibility (64 bit hash was already used for uniqCombined).
template <UInt8 K, typename HashValueType>
struct AggregateFunctionUniqCombinedData<String, K, HashValueType> : public AggregateFunctionUniqCombinedDataWithKey<UInt64 /*always*/, K>
{